We divide 86424 by 79
We want to figure out the number of times 86424 can be divided by 79.

Let's proceed to step 1:
If we divide 8 by 79, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 79

On to step 2:
The number 79 fits into 86 1 times, leaving a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 79 from 86 leaves us with 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 79

Step 3:
79 goes into 74 0 times with a remainder of 74.
Put 0 as the next digit of the answer. 
Result so far: 10.0
The remainder is 74 after subtracting 0 from 74.
Bring next digit (2) of the dividend behind the 74 and repeat the process: 742 / 79

On to step 4:
742 divided by 79 is 9 with a remainder of 31.
Record the quotient 9 as the next digit in the result. 
Result so far: 109.0
If we take 711 away from 742, we end up with 31.
Grab the next digit (4) from the dividend, add it to 31, then carry on: 314 / 79

Step 5:
The number 79 fits into 314 3 times, leaving a remainder of 77.
Record the quotient 3 as the next digit in the result. 
Result so far: 1093.0
If we take 237 away from 314, we end up with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Going ahead to step 6:
If we divide 770 by 79, we get 9 and a remainder of 59.
The next digit of our result is 9. 
Result so far: 1093.9
The remainder is 59 after subtracting 711 from 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 7:
When dividing 590 by 79, we get 7 with a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 1093.97
If we take 553 away from 590, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 8:
79 can be fit into 370 4 times, resulting in a remainder of 54.
Put 4 as the next digit of the answer. 
Result so far: 1093.974
If we take 316 away from 370, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 9:
If we divide 540 by 79, we get 6 and a remainder of 66.
The number 6 becomes the next digit in our result. 
Result so far: 1093.9746
Subtracting 474 from 540 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 10:
79 goes into 660 8 times with a remainder of 28.
Write down 8 as next digit of the result. 
Result so far: 1093.97468
Deduct 632 from 660 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 11:
The number 79 fits into 280 3 times, leaving a remainder of 43.
The next digit of our result is 3. 
Result so far: 1093.974683
If we subtract 237 from 280, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 12:
When dividing 430 by 79, we get 5 with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 1093.9746835
If we take 395 away from 430, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 13:
350 divided by 79 is 4 with a remainder of 34.
Record the quotient 4 as the next digit in the result. 
Result so far: 1093.97468354
Deduct 316 from 350 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The quotient of the division is 1093.97468354, and the remainder is 3.4e-08.